diff --git a/conf/config.inc.php b/conf/config.inc.php
index 3ae168d..df600be 100644
--- a/conf/config.inc.php
+++ b/conf/config.inc.php
@@ -168,12 +168,14 @@
 # Debug mode
 $debug = false;
 
-# Smarty
-define("SMARTY", "/usr/share/php/smarty3/Smarty.class.php");
-
 # Allow to override current settings with local configuration
 if (file_exists (dirname (__FILE__) . '/config.inc.local.php')) {
     include dirname (__FILE__) . '/config.inc.local.php';
 }
 
+# Smarty
+if (!defined("SMARTY")) {
+    define("SMARTY", "/usr/share/php/smarty3/Smarty.class.php");
+}
+
 ?>